diff options
| author |   Al Viro <viro@zeniv.linux.org.uk> | 2006-11-16 02:36:50 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:23:39 -0800 |
| commit | f6ab028804bdc580fe0915494dbf31f5ea473ca7 (patch) | |
| tree | 4bf0fedcfaab7103682bc6209f196104fa9df8fb /net/ipv4/netfilter | |
| parent | [NET]: Annotate __skb_checksum_complete() and friends. (diff) | |
| download | linux-dev-f6ab028804bdc580fe0915494dbf31f5ea473ca7.tar.xz linux-dev-f6ab028804bdc580fe0915494dbf31f5ea473ca7.zip | |
[NET]: Make mangling a checksum (0 -> 0xffff on the wire) explicit.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/netfilter')
| -rw-r--r-- | net/ipv4/netfilter/ip_nat_helper.c | 2 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_nat_proto_udp.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ip_nat_helper.c b/net/ipv4/netfilter/ip_nat_helper.c index 3bf858480558..3e7fd64c2162 100644 --- a/net/ipv4/netfilter/ip_nat_helper.c +++ b/net/ipv4/netfilter/ip_nat_helper.c @@ -264,7 +264,7 @@ ip_nat_mangle_udp_packet(struct sk_buff **pskb, csum_partial((char *)udph, datalen, 0)); if (!udph->check) - udph->check = -1; + udph->check = CSUM_MANGLED_0; } else udph->check = nf_proto_csum_update(*pskb, htons(oldlen) ^ htons(0xFFFF), diff --git a/net/ipv4/netfilter/ip_nat_proto_udp.c b/net/ipv4/netfilter/ip_nat_proto_udp.c index 4bbec7730d18..82f8a6ab07ec 100644 --- a/net/ipv4/netfilter/ip_nat_proto_udp.c +++ b/net/ipv4/netfilter/ip_nat_proto_udp.c @@ -121,7 +121,7 @@ udp_manip_pkt(struct sk_buff **pskb, *portptr ^ htons(0xFFFF), newport, hdr->check, 0); if (!hdr->check) - hdr->check = -1; + hdr->check = CSUM_MANGLED_0; } *portptr = newport; return 1; |